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[decomp] start on actor-link-h (#579)

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* wip

* fix tests
This commit is contained in:
water111
2021-06-11 19:04:47 -04:00
committed by GitHub
parent 92afd62e2c
commit 50fbbc45aa
10 changed files with 565 additions and 71 deletions
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decompiler/analysis/variable_naming.cpp
+26 -1
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@@ -414,15 +414,40 @@ SSA make_rc_ssa(const Function& function, const RegUsageInfo& rui, const Functio
}
// process succs:
auto& end_op_info = rui.op.at(end_op - 1);
// auto& end_op_info = rui.op.at(end_op - 1);
for (auto succ : {block.succ_branch, block.succ_ft}) {
if (succ != -1) {
auto first_op_in_succ_id = ops.block_id_to_first_atomic_op.at(succ);
const auto& first_op_info = rui.op.at(first_op_in_succ_id);
const auto& first_op = ops.ops.at(first_op_in_succ_id);
// these are the registers that will actually be used in the successor block.
RegSet regs;
for (auto& reg : first_op->read_regs()) {
regs.insert(reg);
}
for (auto& reg : first_op_info.live) {
if (std::find(first_op->write_regs().begin(), first_op->write_regs().end(), reg) ==
first_op->write_regs().end()) {
regs.insert(reg);
}
}
for (auto reg : regs) {
// only update phis for variables that are actually live at the next block.
if (reg.get_kind() == Reg::FPR || reg.get_kind() == Reg::GPR) {
ssa.add_source_to_phi(succ, reg, current_regs.at(reg));
}
}
/*
for (auto reg : end_op_info.live) {
// only update phis for variables that are actually live at the next block.
if (reg.get_kind() == Reg::FPR || reg.get_kind() == Reg::GPR) {
ssa.add_source_to_phi(succ, reg, current_regs.at(reg));
}
}
*/
}
}
}